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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "core/css/CSSFontFaceSource.h" | 5 #include "core/css/CSSFontFaceSource.h" |
6 | 6 |
7 #include "platform/fonts/FontCacheKey.h" | 7 #include "platform/fonts/FontCacheKey.h" |
8 #include "platform/fonts/FontDescription.h" | 8 #include "platform/fonts/FontDescription.h" |
9 #include "platform/fonts/FontPlatformData.h" | 9 #include "platform/fonts/FontPlatformData.h" |
10 #include "platform/fonts/SimpleFontData.h" | 10 #include "platform/fonts/SimpleFontData.h" |
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31 }; | 31 }; |
32 | 32 |
33 namespace { | 33 namespace { |
34 | 34 |
35 unsigned SimulateHashCalculation(float size) { | 35 unsigned SimulateHashCalculation(float size) { |
36 FontDescription font_description; | 36 FontDescription font_description; |
37 font_description.SetSizeAdjust(size); | 37 font_description.SetSizeAdjust(size); |
38 font_description.SetAdjustedSize(size); | 38 font_description.SetAdjustedSize(size); |
39 return font_description.CacheKey(FontFaceCreationParams()).GetHash(); | 39 return font_description.CacheKey(FontFaceCreationParams()).GetHash(); |
40 } | 40 } |
41 } | 41 } // namespace |
42 | 42 |
43 TEST(CSSFontFaceSourceTest, HashCollision) { | 43 TEST(CSSFontFaceSourceTest, HashCollision) { |
44 DummyFontFaceSource font_face_source; | 44 DummyFontFaceSource font_face_source; |
45 // Even if the hash value collide, fontface cache should return different | 45 // Even if the hash value collide, fontface cache should return different |
46 // value for different fonts. | 46 // value for different fonts. |
47 EXPECT_EQ(SimulateHashCalculation(8775), SimulateHashCalculation(418)); | 47 EXPECT_EQ(SimulateHashCalculation(8775), SimulateHashCalculation(418)); |
48 EXPECT_NE(font_face_source.GetFontDataForSize(8775), | 48 EXPECT_NE(font_face_source.GetFontDataForSize(8775), |
49 font_face_source.GetFontDataForSize(418)); | 49 font_face_source.GetFontDataForSize(418)); |
50 } | 50 } |
51 | 51 |
52 } // namespace blink | 52 } // namespace blink |
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